APA (7th ed.) Citation

Plotinus & Katz, J. (1950). The philosophy of Plotinus: Representative books from the Enneads. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Plotinus and Joseph Katz. The Philosophy of Plotinus: Representative Books from the Enneads. New York: Appleton-Century-Crofts, 1950.

MLA (9th ed.) Citation

Plotinus and Joseph Katz. The Philosophy of Plotinus: Representative Books from the Enneads. Appleton-Century-Crofts, 1950.